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Patent

[CN 201721882643.9] Shearing machine


[CN 201721882643.9] Title of a shearing machine: Application number of a shearing machine: CN 201721882643.9 Applicant: Tianjin Haoding Precision Machinery Technology Co., Ltd. Application date: 2017-12-28 Patent type: Utility model The utility model provides a shearing machine, which includes a body through which a bar material passes, a moving knife and a fixed knife are respectively arranged on both sides of the bar material, and the moving knife is controlled by a toggle lever swing mechanism. The toggle lever swing lever mechanism includes an upper toggle lever and a lower toggle lever. The bottom end of the upper toggle lever and the top end of the lower toggle lever are both connected with a movable block through a shaft. The movable block can move left and right. The top end is connected with the fuselage shaft, and the bottom end of the lower toggle lever controls the movable knife. The beneficial effects created by the utility model are: due to the adoption of the above technical scheme, there is no clutch and brake in the transmission system, the transmission chain is short, the structure is simple, the tool start and stop position is accurate, the operation is convenient, the working performance is stable and reliable, the length is accurate, and the end face is flat. Strong adaptability, good operation, easy to realize automation, low noise, no pollution, etc.